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-rw-r--r--autoload/xolox/easytags/update.vim11
1 files changed, 7 insertions, 4 deletions
diff --git a/autoload/xolox/easytags/update.vim b/autoload/xolox/easytags/update.vim
index eca86c3..55ce8b6 100644
--- a/autoload/xolox/easytags/update.vim
+++ b/autoload/xolox/easytags/update.vim
@@ -1,6 +1,6 @@
" Vim script
" Author: Peter Odding <peter@peterodding.com>
-" Last Change: June 22, 2014
+" Last Change: June 29, 2014
" URL: http://peterodding.com/code/vim/easytags/
" This Vim auto-load script contains the parts of vim-easytags that are used
@@ -254,10 +254,13 @@ endfunction
function! s:create_cache() " {{{1
let cache = {'canonicalize_cache': {}, 'exists_cache': {}}
function cache.canonicalize(pathname) dict
- if !has_key(self, a:pathname)
- let self[a:pathname] = xolox#easytags#utils#canonicalize(a:pathname)
+ if !empty(a:pathname)
+ if !has_key(self, a:pathname)
+ let self[a:pathname] = xolox#easytags#utils#canonicalize(a:pathname)
+ endif
+ return self[a:pathname]
endif
- return self[a:pathname]
+ return ''
endfunction
function cache.exists(pathname) dict
if !has_key(self, a:pathname)